50355983 has 2 divisors, whose sum is σ = 50355984. Its totient is φ = 50355982.

The previous prime is 50355973. The next prime is 50356003. The reversal of 50355983 is 38955305.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50355983 - 2¹² = 50351887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50355953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25177991 + 25177992.

It is an arithmetic number, because the mean of its divisors is an integer number (25177992).

Almost surely, 2^50355983 is an apocalyptic number.

50355983 is a deficient number, since it is larger than the sum of its proper divisors (1).

50355983 is an equidigital number, since it uses as much as digits as its factorization.

50355983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 50355983 is about 7096.1949663182. The cubic root of 50355983 is about 369.2753848453.

The spelling of 50355983 in words is "fifty million, three hundred fifty-five thousand, nine hundred eighty-three".